Meet the Headmistress
K.S. Valentina is the alchemist of forbidden worlds and the guardian of dark academy secrets. Find out why her villains always get the girl.
Read the Full BioK.S. Valentina
Alchemist of the Forbidden
High-heat monster romance & dark academy where the heroines are unhinged and the villains always get the girl.
Explore the Shadows
Step into the Forbidden
Choose your first ritual. Will you enter the Academy or the Bayou?
The Iron Vow
Reverse Harem High Fantasy • Gothic • Academy
A world of blood oaths and ancient secrets. Start here for the foundation of the Obsidian Marrow legacy.
- Step 1: Study in Scarlett
- Step 2: Tithe of the Sovereign
- Step 3: Ashes of the Vow
- Step 4: What the Nothing Holds
- Complete Ritual: The Iron Vow Omnibus
Start Free
Vauclain Monsters
Reverse Harem • Monsters of the Bayou
Gothic horror meets high-heat monster romance. Start with the prequel free when you join the syllabus.
- Step 1: Last Frost (Prequel) — FREE!
- Step 2: Boundwater (Book 1) — April 2026